﻿using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DAL
{
  public  class Collection
    {
        [Key]
        public int Id { get; set; }
        [Required]
        public int KeHuID { get; set; }
        [Required]
        public int ShopID { get; set; }
        [Required]
        public DateTime ShouChangTime { get; set; }
    }
}
